WO2020156597A3 - Vehicle/road interaction signal control method and apparatus - Google Patents

Vehicle/road interaction signal control method and apparatus Download PDF

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Publication number
WO2020156597A3
WO2020156597A3 PCT/CN2020/082570 CN2020082570W WO2020156597A3 WO 2020156597 A3 WO2020156597 A3 WO 2020156597A3 CN 2020082570 W CN2020082570 W CN 2020082570W WO 2020156597 A3 WO2020156597 A3 WO 2020156597A3
Authority
WO
WIPO (PCT)
Prior art keywords
intersection
phase
moving target
reach
time
Prior art date
Application number
PCT/CN2020/082570
Other languages
French (fr)
Chinese (zh)
Other versions
WO2020156597A2 (en
Inventor
李春明
Original Assignee
爱易成技术(天津)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 爱易成技术(天津)有限公司 filed Critical 爱易成技术(天津)有限公司
Priority to JP2021544854A priority Critical patent/JP2022539638A/en
Priority to US17/310,434 priority patent/US11436921B2/en
Publication of WO2020156597A2 publication Critical patent/WO2020156597A2/en
Publication of WO2020156597A3 publication Critical patent/WO2020156597A3/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/087—Override of traffic control, e.g. by signal transmitted by an emergency vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/081—Plural intersections under common control
    • G08G1/083—Controlling the allocation of time between phases of a cycle
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/096—Arrangements for giving variable traffic instructions provided with indicators in which a mark progresses showing the time elapsed, e.g. of green phase
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
    • G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/096741—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where the source of the transmitted information selects which information to transmit to each vehicle
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

A vehicle/road interaction signal control method and apparatus, comprising: expanding the range of an intersection, extending to an upstream intersection along each approaching vehicle direction, and determining signal phases according to traffic flow conditions (S101); acquiring the current speed and the current position of each moving target in each phase (S102); according to the current speed and the current position of each moving target in each phase, calculating the time for each moving target to reach the intersection (S103); according to the time for each moving target to reach the intersection, obtaining a time sequence of the moving targets in each phase for reaching the intersection; according to the time sequence of the moving targets in each phase for reaching the intersection, determining a release order and a release duration for each phase (S105); sending information to onboard terminals. The onboard terminals thus calculate guide speed intervals in real time, and vehicles adjust vehicle speeds according to road conditions in combination with the guide speed intervals (S108), so as to reach the intersection during a green light, thereby preventing delays caused by stopping at the intersection, increasing the passage efficiency of the whole intersection, and reducing energy consumption.
PCT/CN2020/082570 2019-02-03 2020-03-31 Vehicle/road interaction signal control method and apparatus WO2020156597A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021544854A JP2022539638A (en) 2019-02-03 2020-03-31 Vehicle-road interactive signal control method and apparatus
US17/310,434 US11436921B2 (en) 2019-02-03 2020-03-31 Vehicle/road interaction signal control method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910106898.3 2019-02-03
CN201910106898.3A CN109671282B (en) 2019-02-03 2019-02-03 Vehicle-road interaction signal control method and device

Publications (2)

Publication Number Publication Date
WO2020156597A2 WO2020156597A2 (en) 2020-08-06
WO2020156597A3 true WO2020156597A3 (en) 2020-09-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/082570 WO2020156597A2 (en) 2019-02-03 2020-03-31 Vehicle/road interaction signal control method and apparatus

Country Status (4)

Country Link
US (1) US11436921B2 (en)
JP (1) JP2022539638A (en)
CN (1) CN109671282B (en)
WO (1) WO2020156597A2 (en)

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CN109671282B (en) 2019-02-03 2020-04-21 爱易成技术(天津)有限公司 Vehicle-road interaction signal control method and device
US11217094B2 (en) * 2019-06-25 2022-01-04 Board Of Regents, The University Of Texas System Collaborative distributed agent-based traffic light system and method of use
CN112863169A (en) * 2019-11-28 2021-05-28 宇龙计算机通信科技(深圳)有限公司 Method, device, electronic equipment and medium for improving traffic efficiency
CN111402603B (en) * 2020-03-17 2021-01-26 杭州海康威视系统技术有限公司 Traffic signal control method and device, electronic equipment and machine-readable storage medium
CN114694396A (en) * 2020-12-29 2022-07-01 奥迪股份公司 Method, apparatus, electronic device, vehicle, and medium for controlling vehicle
CN113034907B (en) * 2021-03-10 2022-04-26 南开大学 Ecological intelligent vehicle speed induction method and device
CN113077644B (en) * 2021-03-24 2022-05-27 中车青岛四方机车车辆股份有限公司 Intersection vehicle passing control method and system
CN113470407B (en) * 2021-06-21 2023-03-24 上汽通用五菱汽车股份有限公司 Vehicle speed guiding method for multi-intersection passing, server and readable storage medium
CN114170825B (en) * 2021-11-19 2023-04-07 北京万集科技股份有限公司 Green wave vehicle speed calculation method and device
CN117321650A (en) * 2022-04-28 2023-12-29 京东方科技集团股份有限公司 Traffic light control method, device, road network system, electronic equipment and medium

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Also Published As

Publication number Publication date
US20220130242A1 (en) 2022-04-28
JP2022539638A (en) 2022-09-13
CN109671282A (en) 2019-04-23
WO2020156597A2 (en) 2020-08-06
CN109671282B (en) 2020-04-21
US11436921B2 (en) 2022-09-06

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